1, Grade I, II and III tailings dam construction projects, whose survey, design, safety evaluation and supervision units have Grade A qualifications, and whose construction units have Grade A or Grade A general contracting qualifications;
2. The survey, design, safety evaluation and supervision units of Grade IV and Grade V tailings dam construction projects have Grade B or above qualifications, and the construction units have Grade III or above qualifications for general contracting, or Grade I or II qualifications for professional contracting.
The main responsibilities of the safety management department of enterprise tailings facilities:
1, to carry out the national guidelines, policies, regulations and technical specifications on the safety production of tailings ponds;
2, the preparation of tailings safety annual plan and long-term planning and organize their implementation;
3, the preparation of tailings safety production rules and regulations and check the implementation;
4. Prepare emergency plans for various disasters and organize drills;
5, responsible for the collection, analysis, preservation and sorting of technical data;
6, according to the relevant provisions of the examination and approval and approval of tailings design, construction and testing projects;
7, organize the implementation of tailings safety hazard management;
8. Responsible for emergency rescue and engineering rescue of tailings pond. If major accidents are found, they shall report to the relevant safety production supervision and management departments in a timely manner. In case of emergency, it shall report to the local people's government and relevant departments and request assistance;
9, organize the training of tailings safety management personnel.
To sum up, the construction, operation, mining, closure, safety management and supervision of tailings ponds shall comply with the Regulations on Safety Supervision and Management of Tailings Ponds.
Legal basis:
Article 12 of the Regulations on the Safety Supervision and Management of Tailings Ponds
The location of tailing pond should be determined reasonably by the design unit according to the storage capacity, dam height, topographic conditions, hydrogeology, meteorology, downstream residential areas and important industrial structures, etc.
Article 13
The tailings dam construction project shall be designed with safety facilities, and the construction can be started only after it is approved by the safety production supervision and management department. No construction shall be allowed without the design of safety facilities or without the examination and approval of the design of safety facilities. Without design and approval, it is forbidden to heighten the tailings dam.